| Idanha-a-Nova to Surbo | 1,335.31 mi (2,148.97 km) |
| Idanha-a-Nova to Susegana | 1,064.68 mi (1,713.44 km) |
| Idanha-a-Nova to Suzzara | 978.92 mi (1,575.42 km) |
| Idanha-a-Nova to Taggia | 820.61 mi (1,320.65 km) |
| Idanha-a-Nova to Taglio | 1,048.95 mi (1,688.12 km) |
| Idanha-a-Nova to Taormina | 1,216.25 mi (1,957.37 km) |
| Idanha-a-Nova to Taranto | 1,288.24 mi (2,073.22 km) |
| Idanha-a-Nova to Tarcento | 1,116.17 mi (1,796.30 km) |
| Idanha-a-Nova to Tarquinia | 999.85 mi (1,609.10 km) |
| Idanha-a-Nova to Taurianova | 1,247.22 mi (2,007.21 km) |
| Idanha-a-Nova to Taurisano | 1,341.11 mi (2,158.31 km) |
| Idanha-a-Nova to Tavagnacco | 1,114.63 mi (1,793.82 km) |
| Idanha-a-Nova to Taviano | 1,336.41 mi (2,150.75 km) |
| Idanha-a-Nova to Teano | 1,118.66 mi (1,800.31 km) |
| Idanha-a-Nova to Tempio Pausania | 860.96 mi (1,385.58 km) |
